LG UT570H Serie Manuel D'utilisation page 44

IR OUT Using Guide
Suitable / Not Recommend remote-controller data format
Item
Suitable Data Format
Not Recommend Data Format
IR Receiver specifications
Carrier frequency
Peak Wavelength
Minimum burst length
Minimum gap time is required of
Data word length
Minimum gap time in the data stream is needed of
Parameter
High Level Out Pulse Width
Low Level Out Pulse Width
If not use the remote-controller with data formats recommended, IR output signals will be suppressed
automatically by IR receiver. In this case, LG does not guarantee IR working function. To make sure of this
matter, here are two methods as below.
• Use the remote-controller with suitable data formats.
• Use the IR dongle receiver of the set-top box.
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Data format code
NEC, Toshiba Full Repeat Code Format
Philips RC5, RC6 Code Format
Zenith Code Format
Matsushita, RCA Code Format
Sony 12/15/20 bit, Mitsubishi Code Format
Sharp, JVC, R-step, Philips RCMM, RECS-80, XMP
Code Format
Symbol Conditions
Twh Burst Wave = 600
Period = 1.2
Twl
Single : Enable
Repeat : Enable
Single : Enable
Repeat : Disable
Single : Disable
Repeat : Disable
37.9 KHz
940 nm
Min. 300 us
Min. 350 us
Max. 100 ms
Min. 50 ms
Min Typ
400
400
Note
Max Unit
- 800
- 800